CVE-2022-47464 Missing authorization in SC9863A/SC9832E/SC7731E/T610/T310/T606/T760/T610/T618/T606/T612/T616/T760/T770/T820/S8000

Medium 5.5 Published 11 Apr 2023 Updated 10 Feb 2025

A missing permission check in the telecom service allows local attackers to cause a denial of service on Unisoc mobile chipsets.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Local or same network only
Victim action needed: Not needed
Fix: None listed

What is CVE-2022-47464?

CVE-2022-47464 is a medium-severity missing authorization vulnerability in Google Android, published on 11 Apr 2023. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

In telecom service, there is a missing permission check. This could lead to local denial of service in telecom service.

Weakness: CWE-120

Which versions are affected by CVE-2022-47464?

It affects 1 product.

Products include Google Android.

How do I fix CVE-2022-47464?

No fix has been published for CVE-2022-47464 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2022-47464 being exploited?

There is no known exploitation of CVE-2022-47464 in the wild and no public exploit code.

All Google Android vulnerabilities

Sources

Also known as GHSA-gr5r-rfrm-7m5x.